1328344511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{145349}}^1$

素因数の和:145418

約数の個数: 16

約数和(自身を含む): 1546524000

約数和(自身を除く): 218179489

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 145349, 1889537, 2761631, 5377913, 35901203, 69912869, 102180347, 1328344511]

約数ペア:

[(1, 1328344511), (13, 102180347), (19, 69912869), (37, 35901203), (247, 5377913), (481, 2761631), (703, 1889537), (9139, 145349)]